![]() |
在圖紙中發現一個圓柱滾子軸承,標注為NJ226EC3M---請教 |
回復 1# eickhoff_shen 的帖子
| ||
小黑屋|手機版|Archiver|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
GMT+8, 2025-5-14 16:26 , Processed in 0.056134 second(s), 12 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.